Special Offers

Free Estimates
Attractive financing options

As part of our commitment to delivering maximum value to our customers, MainStream Heating & Cooling offers special opportunities through the year like discounts on service calls and limited-time savings on new, energy-efficient systems.

To take advantage of our latest exclusive offers for MainStream customers, print out the coupons and give them to our techs at the time of service. Please inform our staff that you have a coupon when you call to schedule service.

Special offer from Trane

*See your independent dealer for complete program eligibility, dates, details and restrictions. Special financing offers valid on qualifying equipment only. All sales must be to homeowners in the United States. Void where prohibited. The Wells Fargo Home Projects credit card is issued by Wells Fargo Bank, N.A., an Equal Housing Lender. Special terms apply to qualifying purchases charged with approved credit. The special terms APR will continue to apply until all qualifying purchases are paid in full. The monthly payment for this purchase will be the amount that will pay for the purchase in full in equal payments during the promotional (special terms) period. The APR for Purchases will apply to certain fees such as a late payment fee or if you use the card for other transactions. For new accounts, the APR for Purchases is 28.99%. If you are charged interest in any billing cycle, the minimum interest charge will be $1.00. This information is accurate as of 1/1/2019 and is subject to change. For current information, call us at 1-800-431-5921. Offer expires 12/31/2019.